AI study app

Create flashcards, quizzes, and lessons from one topic

Use Lesson Studio for a guided visual lesson, build study sets from your material, review mistakes, and choose targeted practice from one Study hub.

Download on theApp Store
Student using flashcards and a notebook for active-recall practice
Create fromNotes or topics
Practice withCards & quizzes
Study hubLessons · sets · review
GoalMake it stick

See it in a study session

After the explanation, turned into a clear next move.

Lirno starts from the work the student already has and makes the next useful action visible. The goal is not more output. It is a smaller decision, a meaningful attempt, and something worth remembering.

See the complete learning workflow →
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THE WORK IN FRONT OF YOU

Topic understood: cellular respiration inputs and outputs

LIRNO’S NEXT MOVE

Create 8 recall cards, one misconception check, and a five-question quiz.

OutcomeTonight’s weak point becomes tomorrow’s retrieval practice.

How it works

From the real question to a reusable method.

Pick a topic or paste notes

Start from tonight’s homework idea, a chapter summary, or a concept you keep forgetting.

Choose the study format

Open Lesson Studio, make a study set, review today, or practice the exact topic that needs another pass.

Practice until it clicks

Revisit weak cards, run a quick quiz, or open Lesson Studio for a more visual walkthrough.

Practice that follows the homework

Understanding a problem once is not the same as remembering it for a quiz. Lirno’s study tools help you convert explanations into repeated practice.

Study sets keep summaries, cards, and checks together so you can return to the same topic instead of starting from zero every time.

  • Summaries for quick review
  • Flashcards for active recall
  • Quizzes and practice games
  • Lesson Studio with comic, steps, explore, quiz, cards, and PDF modes

Lesson Studio for tougher topics

When a concept needs a bigger picture, Lesson Studio can turn a topic into a visual lesson you can revisit. Use it for processes, definitions, and multi-step ideas that do not fit in one chat reply.

Export or revisit lessons when you are preparing for an exam and need the same explanation again without retyping everything.

Writing help without replacing your voice

For essays and long responses, Lirno’s writing tools help you plan, clarify, and improve structure while keeping the work yours. Use them to outline, revise, and check clarity—not to submit unedited AI text as your own.

Set the right expectation

Lirno is a learning companion. AI explanations can be wrong or use a different method from your class, so verify important steps, follow school rules, and keep the thinking yours.

Continue through Lirno

Next: Homework planner

Keep assignments and due dates in one plan, ask Lirno to break down heavy work, and protect a realistic 15, 25, or 50 minute focus block.

Explore next feature →

Good to know

Questions, answered

What can I put into a study set?

Start from a topic, notes, or material from a homework session. Lirno helps you turn that into summaries, flashcards, and quizzes.

Is Lesson Studio separate from Lirno Tutor?

They work together. Tutor helps you get unstuck on a question; Lesson Studio and study sets help you revisit and practice the topic.

Can Lirno help with essays?

Yes. Writing tools can help you plan and improve structure, but you should keep your own voice and follow your school’s rules on AI assistance.

Do quizzes replace real exams?

No. Practice quizzes are for preparation and confidence. Use them alongside class materials, teacher guidance, and your real study plan.

Your next problem, with a clearer path

Turn tonight’s topic into tomorrow’s recall.

Build flashcards, quizzes, and a reusable lesson from the idea you just understood.